Test sorting machine

Abstract

The utility model relates to the technical field of electronic component testing and sorting, and discloses a testing and sorting machine which comprises a testing machine and a bottom plate, the testing machine is fixedly connected to the upper surface of the bottom plate, the upper surface of the bottom plate is fixedly connected with a fixing frame, the upper surface of the bottom plate is fixedly connected with a conveying belt, and the conveying belt is fixedly connected with the testing machine. A first motor is fixedly connected to the outer wall of the conveying belt, a flow dividing baffle is arranged between the fixing frames, the output end of the first motor is fixedly connected with a transmission shaft of the conveying belt, and a steering mechanism capable of achieving double-station classification is fixedly connected to the upper surface of the bottom plate. The outer wall of the steering mechanism is provided with a discharging mechanism for downward pressing discharging. According to the feeding and receiving device, feeding and receiving operation can be carried out at the same time, the unloading mechanism containing electronic elements is moved to the position between the needed flow dividing baffles by controlling movement of the bearing sliding block, containing containers are separated through downward pressing of the unloading mechanism, it can be kept that the electronic elements are not damaged when falling into the upper surface of the conveying belt, and meanwhile downward pressing and unloading are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component testing and sorting, and in particular to a testing and sorting machine. Background Art

[0002] In the production process of electronic components, the classification device plays a crucial role. Among them, the vision detection classification device collects images of electronic components through vision sensors such as cameras, and uses image processing algorithms to analyze appearance features to achieve high-precision and fast classification, especially suitable for surface mount components and electronic components with strict appearance requirements. The mechanical classification device screens and separates according to physical characteristics such as the size and shape of electronic components with the help of mechanical structures, and has the advantages of simple structure, high reliability and low cost, and is suitable for quickly classifying electronic components with uniform sizes and being used in production links with low precision requirements. The electromagnetic classification device uses the electromagnetic characteristics of electronic components, such as parameters such as inductance, capacitance, and resistance, to distinguish different types of components, and has good non-contact classification and can detect characteristics such as internal structures that are difficult to identify through appearance, and has good screening effects in the production of magnetic, radio frequency components and high-frequency electronic components. The automated classification system combines multiple classification technologies and realizes efficient and accurate classification through an automated control system, and has the advantages of high automation, versatility and data management, and is suitable for large-scale electronic component production enterprises and the classification of complex electronic components;

[0003] After the detection is completed, the electronic components need to be screened. After identification, different types of electronic components need to be moved and separated, and then the classified electronic components need to be collected. However, in this process, the existing classification device has low efficiency, which slows down the production speed. At the same time, the existing classification device has a complex structure and is driven by multiple servo motors for classification, thereby increasing the production cost. Summary of the Utility Model

[0004] In order to solve a significant problem faced by this device and method in practical applications: the existing classification device has low classification efficiency, the existing classification device has a complex structure and is driven by multiple servo motors for classification, and the production cost is high. The utility model provides a testing and sorting machine.

[0005] The test and sorting machine provided by the utility model adopts the following technical solutions: It includes a testing machine and a bottom plate. The testing machine is fixedly connected to the upper surface of the bottom plate. A fixed frame is fixedly connected to the upper surface of the bottom plate. A conveyor belt is fixedly connected to the upper surface of the bottom plate. A first motor is fixedly connected to the outer wall of the conveyor belt. A diversion baffle is arranged between the fixed frames. The output end of the first motor is fixedly connected to the transmission shaft of the conveyor belt. A steering mechanism capable of two-station classification is fixedly connected to the upper surface of the bottom plate. A discharging mechanism for pressing and discharging is arranged on the outer wall of the steering mechanism. A collecting mechanism is placed on the upper surface of the bottom plate. A feeding port is arranged at the detection outlet of the testing machine.

[0006] The steering mechanism includes a first fixed frame, a second motor, a coupling, a connecting rod, a second fixed frame, a slide rail, a rack, a load-bearing slider, a gear, and a third motor. The first fixed frame is fixedly connected to the upper surface of the bottom plate. The second motor is fixedly connected to the upper surface of the bottom plate. The connecting rod is rotatably connected to the inner wall of the first fixed frame. The connecting rod is connected to the output end of the second motor through the coupling. The second fixed frame is fixedly connected to the outer wall of the connecting rod. The slide rail is fixedly connected to the inner wall of the second fixed frame. The rack is fixedly connected to the outer wall of the second fixed frame. The load-bearing slider is slidably connected to the outer surface of the slide rail. The third motor is fixedly connected to the inner surface of the load-bearing slider. The discharging mechanism is fixedly connected to the outer surface of the load-bearing slider. The gear is fixedly connected to the upper end output end of the third motor. The gear meshes with the rack.

[0007] By adopting the above technical solutions, the steering mechanism is set to repeatedly replace the position of the discharging mechanism for receiving materials and feeding materials, so that the receiving operation can be carried out while feeding materials, thereby improving the classification efficiency. The first fixed frame is set to improve the stability of the second motor during rotation.

[0008] Preferably, the discharging mechanism includes a third fixed frame, an electric push rod, a guide sleeve, a telescopic rod, a lower fixed plate, an upper fixed plate, a pulley, a chute, a wedge-shaped slider, a push rod, a pushing end, a clamping handle, a torsion spring, and an electronic component placing port. The third fixed frame is fixedly connected to the outer wall of the load-bearing slider. The electric push rod is fixedly connected to the inner wall of the third fixed frame.

[0009] Preferably, the guide sleeve is fixedly connected to the telescopic end of the electric push rod. The telescopic rod is slidably connected to the inner wall of the guide sleeve. The movable distance of the telescopic rod is less than the vertical length of the guide sleeve.

[0010] Preferably, the pulley is fixedly connected to the lower end of the telescopic rod. The upper fixed plate is fixedly connected to the lower end of the guide sleeve. The lower fixed plate is fixedly connected to the outer wall below the telescopic rod. The push rod is fixedly connected to the inner wall of the lower fixed plate.

[0011] Preferably, the chute is fixedly connected to the lower surface of the upper fixing plate, the wedge-shaped slider is slidably connected to the inner wall of the chute, the pushing end is fixedly connected to the outer wall of the wedge-shaped slider, the number of the clamping handles is two, the clamping handles are hinged to each other, and the hinged part is fixedly connected to the lower surface of the upper fixing plate through a round rod. One end of the torsion spring is fixedly connected to the upper end of the round rod, and one end of the torsion spring is fixedly connected to the outer wall of the clamping handle.

[0012] Preferably, the electronic component accommodating opening is in the shape of two semi-cylindrical containers, and the electronic component accommodating openings are respectively fixedly connected to the outer walls of the two clamping handles. A spring is arranged between the upper fixing plate and the lower fixing plate.

[0013] By adopting the above technical solution, the pulley can be pressed down to the surface of the transmission belt of the conveyor belt, and then the compressed spring drives the wedge-shaped slider to move horizontally through the ejector rod. Then, the short end of the clamping handle is controlled to open, and then the electronic component accommodating openings are separated. Subsequently, the corresponding electronic components can fall between the corresponding diversion baffles.

[0014] In summary, the utility model includes the following beneficial technical effects: Through the combined use of the steering mechanism, the unloading mechanism, the conveyor belt, and the diversion baffle, the overall structure is simple and easy to use. It can realize the operation of receiving materials while feeding materials. Then, by controlling the movement of the load-bearing slider, the unloading mechanism containing electronic components is moved between the required diversion baffles. Then, the containing containers are separated by pressing down the unloading mechanism, which can keep the electronic components from being damaged when falling onto the upper surface of the conveyor belt, and at the same time realize pressing-down unloading. Through the above steps, the technical problems that the classification efficiency of the classification device is not high, which slows down the production speed, and the structure of the traditional classification device is complex and the production cost is high can be solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 is a three-dimensional view of the present invention;

[0017] Figure 2 is a partial schematic view of one side of the steering mechanism in the present invention;

[0018] Figure 3 is a partial schematic view of one side of the unloading mechanism in the present invention.

[0019] Description of the reference numerals: 1, bottom plate; 2, fixed frame; 3, shunt baffle; 4, collection mechanism; 5, conveyor belt; 6, first motor; 7, steering mechanism; 8, unloading mechanism; 9, testing machine; 10, blanking port;

[0020] 71, first fixing frame; 72, second motor; 73, coupling; 74, connecting rod; 75, second fixing frame; 76, slide rail; 77, rack; 78, slider; 79, gear; 710, third motor;

[0021] 81, third fixing frame; 82, electric push rod; 83, guide sleeve; 84, telescopic rod; 85, lower fixing plate; 86, upper fixing plate; 87, pulley; 88, chute; 89, wedge-shaped slider; 810, ejector rod; 811, pushing end; 812, clamping handle; 813, torsion spring; 814, electronic component storage port. Detailed implementation manners

[0022] The following further elaborates on the present utility model in conjunction with the appended Figures 1-3 drawings.

[0023] Embodiment. Referring to Figures 1-3 , in this embodiment, in order to solve a significant problem faced by this method of the device in practical applications: the existing classification device has low classification efficiency, and the existing classification device has a complex structure and is driven by multiple servo motors for classification, resulting in high production costs. It includes a testing machine 9 and a bottom plate 1. The testing machine 9 is fixedly connected to the upper surface of the bottom plate 1. A fixed frame 2 is fixedly connected to the upper surface of the bottom plate 1. A conveyor belt 5 is fixedly connected to the upper surface of the bottom plate 1. A first motor 6 is fixedly connected to the outer wall of the conveyor belt 5. A shunt baffle 3 is arranged between the fixed frames 2. The output end of the first motor 6 is fixedly connected to the transmission shaft of the conveyor belt 5. A steering mechanism 7 capable of two-station classification is fixedly connected to the upper surface of the bottom plate 1. An unloading mechanism 8 for downward pressing and unloading is arranged on the outer wall of the steering mechanism 7. A collection mechanism 4 is placed on the upper surface of the bottom plate 1. A blanking port 10 is arranged at the detection outlet of the testing machine 9;

[0024] The steering mechanism 7 includes a first fixing bracket 71, a second motor 72, a coupling 73, a connecting rod 74, a second fixing bracket 75, a slide rail 76, a rack 77, a load-bearing slider 78, a gear 79, and a third motor 710. The first fixing bracket 71 is fixedly connected to the upper surface of the bottom plate 1. The second motor 72 is fixedly connected to the upper surface of the bottom plate 1. The connecting rod 74 is rotatably connected to the inner wall of the first fixing bracket 71. The connecting rod 74 is connected to the output end of the second motor 72 through the coupling 73. The second fixing bracket 75 is fixedly connected to the outer wall of the connecting rod 74. The slide rail 76 is fixedly connected to the inner wall of the second fixing bracket 75. The rack 77 is fixedly connected to the outer wall of the second fixing bracket 75. The load-bearing slider 78 is slidably connected to the outer surface of the slide rail 76. The third motor 710 is fixedly connected to the inner surface of the load-bearing slider 78. The unloading mechanism 8 is fixedly connected to the outer surface of the load-bearing slider 78. The gear 79 is fixedly connected to the upper output end of the third motor 710. The gear 79 meshes with the rack 77.

[0025] The unloading mechanism 8 includes a third fixing bracket 81, an electric push rod 82, a guide sleeve 83, a telescopic rod 84, a lower fixing plate 85, an upper fixing plate 86, a pulley 87, a chute 88, a wedge-shaped slider 89, a push rod 810, a pushing end 811, a clamping handle 812, a torsion spring 813, and an electronic component storage opening 814. The third fixing bracket 81 is fixedly connected to the outer wall of the load-bearing slider 78. The electric push rod 82 is fixedly connected to the inner wall of the third fixing bracket 81. The guide sleeve 83 is fixedly connected to the telescopic end of the electric push rod 82. The telescopic rod 84 is slidably connected to the inner wall of the guide sleeve 83. The movable distance of the telescopic rod 84 is less than the vertical length of the guide sleeve 83. The pulley 87 is fixedly connected to the lower end of the telescopic rod 84. The upper fixing plate 86 is fixedly connected to the lower end of the guide sleeve 83. The lower fixing plate 85 is fixedly connected to the outer wall below the telescopic rod 84. The push rod 810 is fixedly connected to the inner wall of the lower fixing plate 85. The chute 88 is fixedly connected to the lower surface of the upper fixing plate 86. The wedge-shaped slider 89 is slidably connected to the inner wall of the chute 88. The pushing end 811 is fixedly connected to the outer wall of the wedge-shaped slider 89. The number of the clamping handles 812 is two. The clamping handles 812 are hinged to each other. The hinged part is fixedly connected to the lower surface of the upper fixing plate 86 through a round rod. One end of the torsion spring 813 is fixedly connected to the upper end of the round rod. One end of the torsion spring 813 is fixedly connected to the outer wall of the clamping handle 812. The electronic component storage opening 814 is in the shape of two semi-cylindrical containers. The electronic component storage openings 814 are respectively fixedly connected to the outer walls of the two clamping handles 812. A spring is arranged between the upper fixing plate 86 and the lower fixing plate 85. Among them, the second motor 72 and the third motor 710 are servo motors. The second motor 72, the third motor 710, the electric push rod 82, and the first motor 6 are all controlled by a plc controller.

[0026] The specific working principle is as follows: First, the motor components are detected and identified by the testing machine 9. Subsequently, the electronic components slide into the electronic component storage port 814 directly below through the blanking port 10. Then, the second motor 72 drives the connecting rod 74 to rotate inside the inner wall of the first fixing bracket 71, thereby driving the second fixing bracket 75 to rotate 180 degrees. Subsequently, the third motor 710 receives the corresponding instruction to drive the gear 79 to rotate a corresponding number of turns, thereby controlling the load-bearing slider 78 to move above the gap of the corresponding diversion baffle 3. Then, the telescopic end is pressed down by the electric push rod 82, thereby moving the pulley 87 to the surface of the conveyor belt 5. At this time, the spring is compressed, and at the same time, the ejector rod 810 drives the wedge-shaped slider 89 to slide inside the inner wall of the chute 88, thereby driving the clamping handle 812 to open through the pushing end 811, and then the electronic component storage port 814 unfolds. At this time, the electronic components fall onto the upper surface of the conveyor belt 5. Then, the electronic components are moved into the collection mechanism 4 for collection while the first motor 6 continuously drives the conveyor belt 5 to run. Subsequently, the connecting rod 74 rotates 180 degrees, and the load-bearing slider 78 moves to the center of the slide rail 76, and then the device resets, and then the next classification operation is performed.

[0027] Finally, several points should be noted: First, in the description of the present utility model, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, or the communication inside two components, and can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;

[0028] Second: In the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0030] The above are all the preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited accordingly. Therefore, any equivalent changes made according to the structure, shape, and principle of the present utility model shall be covered within the protection scope of the present utility model.

Claims

1. A test sorting machine, comprising a testing machine (9) and a bottom plate (1), characterized in that: The testing machine (9) is fixedly connected to the upper surface of the bottom plate (1). A fixed frame (2) is fixedly connected to the upper surface of the bottom plate (1). A conveyor belt (5) is fixedly connected to the upper surface of the bottom plate (1). A first motor (6) is fixedly connected to the outer wall of the conveyor belt (5). A diversion baffle (3) is arranged between the fixed frames (2). The output end of the first motor (6) is fixedly connected to the transmission shaft of the conveyor belt (5). A steering mechanism (7) capable of two-station classification is fixedly connected to the upper surface of the bottom plate (1). A discharging mechanism (8) for pressing and discharging is arranged on the outer wall of the steering mechanism (7). A collecting mechanism (4) is placed on the upper surface of the bottom plate (1). A discharging port (10) is arranged at the detection outlet of the testing machine (9). The steering mechanism (7) includes a first fixing frame (71), a second motor (72), a coupling (73), a connecting rod (74), a second fixing frame (75), a slide rail (76), a rack (77), a load-bearing slider (78), a gear (79), and a third motor (710). The first fixing frame (71) is fixedly connected to the upper surface of the bottom plate (1). The second motor (72) is fixedly connected to the upper surface of the bottom plate (1). The connecting rod (74) is rotatably connected to the inner wall of the first fixing frame (71). The connecting rod (74) is connected to the output end of the second motor (72) through the coupling (73). The second fixing frame (75) is fixedly connected to the outer wall of the connecting rod (74). The slide rail (76) is fixedly connected to the inner wall of the second fixing frame (75). The rack (77) is fixedly connected to the outer wall of the second fixing frame (75). The load-bearing slider (78) is slidably connected to the outer surface of the slide rail (76). The third motor (710) is fixedly connected to the inner surface of the load-bearing slider (78). The discharging mechanism (8) is fixedly connected to the outer surface of the load-bearing slider (78). The gear (79) is fixedly connected to the upper output end of the third motor (710). The gear (79) meshes with the rack (77).

2. The test sorting machine according to claim 1, wherein: The discharging mechanism (8) includes a third fixing frame (81), an electric push rod (82), a guide sleeve (83), a telescopic rod (84), a lower fixing plate (85), an upper fixing plate (86), a pulley (87), a chute (88), a wedge-shaped slider (89), a push rod (810), a pushing end (811), a clamping handle (812), a torsion spring (813), and an electronic component placing port (814). The third fixing frame (81) is fixedly connected to the outer wall of the load-bearing slider (78). The electric push rod (82) is fixedly connected to the inner wall of the third fixing frame (81).

3. The test sorting machine according to claim 2, characterized in that: The guide sleeve (83) is fixedly connected to the telescopic end of the electric push rod (82). The telescopic rod (84) is slidably connected to the inner wall of the guide sleeve (83). The movable distance of the telescopic rod (84) is less than the vertical length of the guide sleeve (83).

4. A testing and sorting machine according to claim 2, wherein: The pulley (87) is fixedly connected to the lower end of the telescopic rod (84), the upper fixing plate (86) is fixedly connected to the lower end of the guide sleeve (83), the lower fixing plate (85) is fixedly connected to the outer wall below the telescopic rod (84), and the ejector rod (810) is fixedly connected to the inner wall of the lower fixing plate (85).

5. A test sorting machine according to claim 2, characterized in that: The chute (88) is fixedly connected to the lower surface of the upper fixing plate (86), the wedge-shaped slider (89) is slidably connected to the inner wall of the chute (88), the pushing end (811) is fixedly connected to the outer wall of the wedge-shaped slider (89), the number of the clamping handles (812) is two, the clamping handles (812) are hinged to each other, the hinged part is fixedly connected to the lower surface of the upper fixing plate (86) through a round rod, one end of the torsion spring (813) is fixedly connected to the upper end of the round rod, and one end of the torsion spring (813) is fixedly connected to the outer wall of the clamping handle (812).

6. The test sorting machine according to claim 2, wherein: The electronic component holding port (814) is in the shape of two semi-cylindrical containers, the electronic component holding ports (814) are respectively fixedly connected to the outer walls of the two clamping handles (812), and a spring is arranged between the upper fixing plate (86) and the lower fixing plate (85).

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